[Amps] Looking for a design for a single 4cx250b tube on50
Mhz-six meters.
R.Measures
r at somis.org
Tue Oct 12 17:35:13 EDT 2004
On Oct 12, 2004, at 2:15 PM, George wrote:
> In about 1965 I ran a pair of 4CX250R's at 3200 VDC and proved to a
> friend
> of mine that they would put out 750 to 800 watts on 6 meters.
George -- How much screen V?
>
> They got hot
> on long transmissions ..,in fact, the plate leads unsoldered and I had
> to
> clamp them. This was the time you could buy these rugged ceramics for
> 1.00
> each in the L.A., CA military surplus market. Didn't care if they
> croaked,
> as they were cheap.
>
> Regards,
> George W7LFD...ex W6BFJ
>
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Richard L. Measures, AG6K, 805.386.3734. www.somis.org
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